When held by a Pokémon, the Pokémon will float into the air. When the holder is attacked, this item will burst.

V

The Air Balloon (ふうせん, Balloon) is an in-battle effect item that was first introduced in Generation V. It is a held item that protects its holder from Ground-type attacks, but is broken when the holder is attacked directly . The Air Balloon can be bought for 48BP at the Battle Subway.